<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="企业电话" prop="tel">
        <el-input
          v-model="queryParams.tel"
          placeholder="请输入企业电话"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="企业名称" prop="comName">
        <el-select v-model="queryParams.comId" filterable placeholder="请选择企业名称" clearable size="small">
          <el-option
            v-for="dict in companiesName"
            :key="dict.comId"
            :label="dict.comName"
            :value="dict.comId"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="验证状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择验证状态" clearable size="small">
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:facecheck:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:facecheck:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:facecheck:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['system:facecheck:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="facecheckList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" />
      <el-table-column label="企业电话" align="center" prop="tel" />
      <el-table-column label="企业名称" align="center" prop="comName" />
      <el-table-column label="照片" align="center" prop="photo">
        <template slot-scope="scope">
          <el-popover placement="top-start" trigger="click">
            <a :href="'data:image/jpeg;base64,'+scope.row.photo" target="_blank" title="查看最大化图片">
              <img :src="'data:image/jpeg;base64,'+scope.row.photo" style="max-width: 300px;">
            </a>
            <img slot="reference" style="width: 80px; cursor: pointer;" :src="'data:image/jpeg;base64,'+scope.row.photo">
          </el-popover>
        </template>
      </el-table-column>

      <el-table-column label="验证状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="statusOptions" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="比对时间" align="center" prop="time" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.time, '{y}-{m}-{d} {h}:{i}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:facecheck:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:facecheck:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改人脸识别记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="企业电话" prop="tel">
          <el-input v-model="form.tel" placeholder="请输入企业电话" clearable />
        </el-form-item>
        <el-form-item label="企业名称" prop="comId">
          <el-select v-model="form.comId" placeholder="请选择企业名称" clearable>
            <el-option
              v-for="dict in companiesName"
              :key="dict.comId"
              :label="dict.comName"
              :value="dict.comId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="验证状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择验证状态">
            <el-option
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="照片" prop="photo">
          <el-upload
            action="#"
            :on-change="handlePhotoUpload"
            :show-file-list="false"
            accept="image/*"
            :auto-upload="false"
          >
            <el-button size="small" type="primary">点击上传</el-button>
          </el-upload>
          <div v-if="form.photo" class="mt2">
            <img :src="'data:image/jpeg;base64,'+form.photo" style="width: 150px;" />
          </div>
        </el-form-item>
        <el-form-item label="比对时间" prop="time">
          <el-date-picker
            v-model="form.time"
            type="datetime"
            placeholder="选择比对时间"
            style="width: 100%;"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listFacecheck, getFacecheck, delFacecheck, addFacecheck, updateFacecheck, exportFacecheck } from "@/api/system/facecheck";

export default {
  name: "Facecheck",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 人脸识别记录表格数据
      facecheckList: [],
      // 企业数据列表（从主接口提取）
      companiesName: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 验证状态字典
      statusOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        tel: null,
        status: null,
        comId: null
      },
      // 表单参数
      form: {
        id: null,
        tel: null,
        photo: null,
        status: null,
        time: null,
        comId: null,
        comName: null
      },
      // 表单校验
      rules: {
        tel: [
          { required: true, message: "企业电话不能为空", trigger: "blur" }
        ],
        comId: [
          { required: true, message: "请选择企业名称", trigger: "change" }
        ],
        status: [
          { required: true, message: "请选择验证状态", trigger: "change" }
        ],
        time: [
          { required: true, message: "请选择比对时间", trigger: "change" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_facecheck_status").then(response => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询人脸识别记录列表 */
    getList() {
      this.loading = true;
      listFacecheck(this.queryParams).then(response => {
        this.facecheckList = response.rows;
        this.total = response.total;

        // 从返回结果中提取企业数据（去重）
        const companyMap = new Map();
        response.rows.forEach(item => {
          if (item.comId && item.comName && !companyMap.has(item.comId)) {
            companyMap.set(item.comId, {
              comId: item.comId,
              comName: item.comName
            });
          }
        });
        this.companiesName = Array.from(companyMap.values());

        this.loading = false;
      });
    },
    /** 照片上传处理 */
    handlePhotoUpload(file) {
      const reader = new FileReader();
      reader.onload = (e) => {
        // 提取base64部分（去除前缀）
        const base64Str = e.target.result.split(",")[1];
        this.form.photo = base64Str;
      };
      reader.readAsDataURL(file.raw);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        tel: null,
        photo: null,
        status: null,
        time: null,
        comId: null,
        comName: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加人脸识别记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids[0];
      getFacecheck(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改人脸识别记录";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateFacecheck(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFacecheck(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(`是否确认删除人脸识别记录编号为"${ids}"的数据项?`, "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        return delFacecheck(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有人脸识别记录数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.exportLoading = true;
        return exportFacecheck(queryParams);
      }).then(response => {
        this.download(response.msg);
        this.exportLoading = false;
      }).catch(() => {});
    }
  }
};
</script>

<style scoped>
.mt2 {
  margin-top: 10px;
}
</style>
